The first known transportation was walking, humans began walking upright two million years ago with the emergence of Homo Erectus (meaning upright man). Here is the same text in Swahili:
Namna yak kwanza ya uchukuzi iliyofahamika ni kutembea, binadaum walianza kutembea wima miaka milioni mbili iliyopita, baada ya kuibuka kwa wanadamu wima.